style: 修复 hero-section Tailwind CSS 类名警告

- bg-gradient-to-b → bg-linear-to-b
- w-[800px] → w-200
- h-[600px] → h-150
- w-[600px] → w-150
- h-[400px] → h-100
- min-w-[180px] → min-w-45 (2处)~

src/components/sections/hero-section.tsx

@@ -62,12 +62,12 @@ export function HeroSection() {
     <section 
       id="home" 
       ref={sectionRef}
-      className="relative min-h-screen flex items-center pt-16 overflow-hidden bg-gradient-to-b from-[#F5F7FA] to-white"
+      className="relative min-h-screen flex items-center pt-16 overflow-hidden bg-linear-to-b from-[#F5F7FA] to-white"
     >
       <div className="absolute inset-0 pointer-events-none overflow-hidden">
-        <div className="absolute top-0 left-1/2 -translate-x-1/2 w-[800px] h-[600px] bg-[radial-gradient(ellipse_at_center,rgba(0,94,184,0.05)_0%,transparent_60%)]" />
+        <div className="absolute top-0 left-1/2 -translate-x-1/2 w-200 h-150 bg-[radial-gradient(ellipse_at_center,rgba(0,94,184,0.05)_0%,transparent_60%)]" />
         
-        <div className="absolute bottom-0 left-1/2 -translate-x-1/2 w-[600px] h-[400px] bg-[radial-gradient(ellipse_at_center,rgba(196,30,58,0.04)_0%,transparent_50%)]" />
+        <div className="absolute bottom-0 left-1/2 -translate-x-1/2 w-150 h-100 bg-[radial-gradient(ellipse_at_center,rgba(196,30,58,0.04)_0%,transparent_50%)]" />
       </div>
 
       <div className="container-wide py-24 md:py-32 lg:py-40 relative z-10">
@@ -119,7 +119,7 @@ export function HeroSection() {
             <Button 
               size="lg"
               onClick={() => handleScrollTo('contact')}
-              className="min-w-[180px]"
+              className="min-w-45"
             >
               立即咨询
               <ArrowRight className="w-4 h-4 ml-2" />
@@ -128,7 +128,7 @@ export function HeroSection() {
               size="lg"
               variant="outline"
               onClick={() => handleScrollTo('about')}
-              className="min-w-[180px]"
+              className="min-w-45"
             >
               了解更多
             </Button>